{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{8}{c}}
\toprule
                                &\multicolumn{4}{c}{\shortstack{No Imputation}}                                         &\multicolumn{4}{c}{\shortstack{With Imputation}}                                       \\\cmidrule(lr){2-5}\cmidrule(lr){6-9}
                                &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         &\multicolumn{1}{c}{(5)}         &\multicolumn{1}{c}{(6)}         &\multicolumn{1}{c}{(7)}         &\multicolumn{1}{c}{(8)}         \\
\midrule
ETS Treatment (=1)              &      -0.211\sym{**} &      -0.219\sym{**} &      -0.211\sym{**} &      -0.224\sym{***}&      -0.303\sym{***}&      -0.303\sym{***}&      -0.372\sym{***}&      -0.372\sym{***}\\
                                &     (0.087)         &     (0.088)         &     (0.085)         &     (0.085)         &     (0.077)         &     (0.077)         &     (0.060)         &     (0.060)         \\
\addlinespace
Post-Covid (=1)                 &      -0.173\sym{**} &                     &      -0.159\sym{**} &                     &      -0.149\sym{***}&                     &      -0.276\sym{***}&                     \\
                                &     (0.082)         &                     &     (0.079)         &                     &     (0.047)         &                     &     (0.059)         &                     \\
\addlinespace
Treatment $\times$ Post-Covid   &      0.0652         &      0.0656         &      0.0668         &      0.0717         &      0.0538         &      0.0538         &       0.144\sym{**} &       0.144\sym{**} \\
                                &     (0.093)         &     (0.094)         &     (0.091)         &     (0.092)         &     (0.060)         &     (0.060)         &     (0.071)         &     (0.071)         \\
 
Year-Month FE                   &                     &         Yes         &                     &         Yes         &                     &         Yes         &                     &         Yes         \\
                                &                     &                     &                     &                     &                     &                     &                     &                     \\
Imputation rule                 &                     &                     &                     &                     &      Rule A         &      Rule A         &      Rule B         &      Rule B         \\
Reweighted                      &                     &                     &         Yes         &         Yes         &                     &                     &                     &                     \\
Mean dep. var (control)         &        6.67         &        6.67         &        6.66         &        6.66         &        6.80         &        6.80         &        6.88         &        6.88         \\
R\textsuperscript{2}            &        0.14         &        0.17         &        0.14         &        0.17         &        0.19         &        0.22         &        0.18         &        0.26         \\
Plants                          &         292         &         292         &         292         &         292         &         292         &         292         &         292         &         292         \\
Observations                    &        3235         &        3235         &        3235         &        3235         &        3796         &        3796         &        3796         &        3796         \\
\bottomrule
\end{tabular}
}
